Chief Delphi - RoboRio i2c power

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tkambe

14-02-2016 17:58

RoboRio i2c power

I'm trying to connect i2c ultrasonic sensors to the port on the roborio, but the i2c port on the roborio is labelled for 3.3v, while I want to run the sensors at 5v. Are the SDA and SCL pins on the roborio able to handle 5v or do they have to be on a 3.3v circuit?

cgmv123

14-02-2016 18:18

Re: RoboRio i2c power

The specifications for the RoboRIO say the Digital I/O (including I2C) is 5V input tolerant.

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